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dalvyx [7]
3 years ago
8

What is the nutrient used to petri dishes to grow bacteria?​

Biology
1 answer:
rosijanka [135]3 years ago
8 0
Sterile powdered agar with nutrients can be mixed with water, heated and then poured into empty petri plates or ready-to-use dishes can be purchased. The undigestible agar is a gelatin-like substance with a semi solid surface on which the bacteria can grow while they consume the added nutrients (like sheep's blood).
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